package org.to_zero.ssm.sdm.util;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

/**
 * @Author to_zero
 * @Description //获取spring容器管理的Bean
 * @Date 18:37 2020/11/23
 */
@Component
public class GetBeanUtil implements ApplicationContextAware {

    private static ApplicationContext context;

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
            GetBeanUtil.context = applicationContext;
    }

    public static ApplicationContext getApplicationContext() {
        return context;
    }

    public static Object getBean(String name) {
        return context.getBean(name);
    }

    public static <T> T getBean(Class<T> clazz) {
        return getApplicationContext().getBean(clazz);
    }

    public static <T> T getBean(String name, Class<T> clazz) {
        return getApplicationContext().getBean(name, clazz);
    }
}
